[v2,1/7] drm/i2c: tda998x: move mutex/waitqueue/timer/work init early
diff mbox

Message ID E1eMYv5-0004VR-NJ@rmk-PC.armlinux.org.uk
State New
Headers show

Commit Message

Russell King Dec. 6, 2017, 12:35 p.m. UTC
Move the mutex, waitqueue, timer and detect work initialisation early
in the driver's initialisation, rather than being after we've registered
the CEC device.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
---
 drivers/gpu/drm/i2c/tda998x_drv.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

Patch
diff mbox

diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 127815253a84..7f4dbca7f7f4 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1476,7 +1476,11 @@  static int tda998x_create(struct i2c_client *client, struct tda998x_priv *priv)
 	u32 video;
 	int rev_lo, rev_hi, ret;
 
-	mutex_init(&priv->audio_mutex); /* Protect access from audio thread */
+	mutex_init(&priv->mutex);	/* protect the page access */
+	mutex_init(&priv->audio_mutex); /* protect access from audio thread */
+	init_waitqueue_head(&priv->edid_delay_waitq);
+	timer_setup(&priv->edid_delay_timer, tda998x_edid_delay_done, 0);
+	INIT_WORK(&priv->detect_work, tda998x_detect_work);
 
 	priv->vip_cntrl_0 = VIP_CNTRL_0_SWAP_A(2) | VIP_CNTRL_0_SWAP_B(3);
 	priv->vip_cntrl_1 = VIP_CNTRL_1_SWAP_C(0) | VIP_CNTRL_1_SWAP_D(1);
@@ -1490,11 +1494,6 @@  static int tda998x_create(struct i2c_client *client, struct tda998x_priv *priv)
 	if (!priv->cec)
 		return -ENODEV;
 
-	mutex_init(&priv->mutex);	/* protect the page access */
-	init_waitqueue_head(&priv->edid_delay_waitq);
-	timer_setup(&priv->edid_delay_timer, tda998x_edid_delay_done, 0);
-	INIT_WORK(&priv->detect_work, tda998x_detect_work);
-
 	/* wake up the device: */
 	cec_write(priv, REG_CEC_ENAMODS,
 			CEC_ENAMODS_EN_RXSENS | CEC_ENAMODS_EN_HDMI);